76 lines
2.5 KiB
C#
76 lines
2.5 KiB
C#
using HotelContracts.BindingModels;
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using HotelContracts.BusinessLogicsContracts;
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using HotelContracts.SearchModels;
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using HotelContracts.StoragesContracts;
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using HotelContracts.ViewModels;
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using Microsoft.Extensions.Logging;
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namespace HotelBusinessLogic.BusinessLogics;
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public class ReservationLogic : IReservationLogic
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{
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private readonly ILogger _logger;
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private readonly IReservationStorage _reservationStorage;
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public ReservationLogic(IReservationStorage reservationStorage, ILogger<ReservationLogic> logger)
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{
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_logger = logger;
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_reservationStorage = reservationStorage;
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}
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public List<ReservationViewModel>? ReadList(ReservationSearchModel? model)
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{
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var list = model == null ? _reservationStorage.GetFullList() : _reservationStorage.GetFilteredList(model);
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_logger.LogInformation("ReadList .Count:{Count}", list.Count);
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return list;
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}
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public ReservationViewModel? ReadElement(ReservationSearchModel model)
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{
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if (model == null)
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throw new ArgumentNullException(nameof(model));
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_logger.LogInformation("ReadElement .Id:{Id}", model.Id);
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var element = _reservationStorage.GetElement(model);
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if (element == null)
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{
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_logger.LogWarning("ReadElement element not found");
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return null;
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}
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_logger.LogInformation("ReadElement find .Id:{Id}", element.Id);
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return element;
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}
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public bool Create(ReservationBindingModel model)
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{
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CheckModel(model);
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if (_reservationStorage.Insert(model) != null) return true;
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_logger.LogWarning("Insert operation failed");
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return false;
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}
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public bool Update(ReservationBindingModel model)
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{
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CheckModel(model);
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if (_reservationStorage.Update(model) != null) return true;
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_logger.LogWarning("Update operation failed");
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return false;
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}
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public bool Delete(ReservationBindingModel model)
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{
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CheckModel(model);
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_logger.LogInformation("Delete .Id:{Id}", model.Id);
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if (_reservationStorage.Delete(model) != null) return true;
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_logger.LogWarning("Delete operation failed");
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return false;
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}
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private void CheckModel(ReservationBindingModel? model)
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{
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if (model == null)
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throw new ArgumentNullException(nameof(model));
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if (model.StartDate > model.EndDate)
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throw new ArgumentException("Start date must be early then end date");
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_logger.LogInformation("Reservation .Id:{Id}", model.Id);
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}
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} |